EU tri-layer low maintanence plain bushing

Product name: EU tri-layer low maintanence plain bushing

Description:

EU tri-layer maintanence-free bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. PTFE mixtures are impregnated into the intersice of this bronze layer after rolling process completed. Eu has good physical & mechanical properties, also has certainly chemical properties. It is suitable for rotary, oscillating movement with performance of self-lub. Anti-wear, lower firction, lower noise.

1 Self-lub. Layer POM 0.3-0.5mm.

After rolling process completed, POM are filled in intersice of bronze layer, lubrication indents are stamped, which are full of oil grease, which will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction coe. and protect the mating shaft.
2 Porous bronze layer;
The layer provides bonded strength of self-lub. Layer.
3 Steel Backing
The layer provides load & thermal conductivity

4 Copper / Tin layer.

EU Material Characteristics

Max. Load Capacity
Static Load	N/mm²	250
Dynamic Load	N/mm²	140
Max. Speed
Dry Running	m/s	2.0
Hydrodynamic Operation	m/s	＞2
Max. PV Value
Short-Term Operation	N/mm² · m/s	3.6
Continuous Operation	N/mm² · m/s	1.8
Coefficient of Friction	μ	0.03~0.25
Operation Temperature Range	℃	-195~280
Thermal Conductivity	W(m · k^-1)	42
Coefficient of Thermal Expansion	λ_ST	11 · 10K^-1

Corresponding Symbol

Epen	GGB	KS/INA	Federal Mogul	Techymon	SKF	Oiles
EU	DU	PAP P10	Glycodur F	MU (Frimet)	PCM E	LF
EU-B	DU B	PAP P11		MU-B (Frimet B)
EU R			Glyco 90	MR-1

WC 10EU, WC 12EU, WC 14EU, WC 16EU, WC 18EU, WC 20EU, WC 22EU, WC 24EU, WC 26EU, WC 28EU, WC 32EU, WC 38EU, WC 42EU, WC 48EU, WC 52EU, WC 62EU